CN219348309U - Chemical raw material sampling device - Google Patents

Abstract

The utility model discloses a chemical raw material sampling device which comprises a base, wherein the top of the base is fixedly connected with a supporting frame, the top of the supporting frame is provided with an air suction negative pressure barrel, the top of the air suction negative pressure barrel is connected with a first through pipe, a second through pipe and a third through pipe in a penetrating way, the bottom of the air suction negative pressure barrel is connected with a fourth through pipe in a penetrating way, and one end of the second through pipe is fixedly connected with a tee pipe fitting.

Description

Chemical raw material sampling device

Technical Field

The utility model relates to a chemical raw material sampling device, in particular to a sampling device for chemical raw material detection.

Background

At present, in liquid industrial chemicals stores, the raw materials bucket that uses more is preserved industrial chemicals, because industrial chemicals is for a long time in the raw materials bucket, perhaps appear precipitating and coagulating phenomenon, in order to ensure industrial chemicals normal use, need take a sample to detect industrial chemicals, but traditional sample adopts artifical handheld glass sampling tube to take a sample more, but can only obtain the top one deck liquid sample of raw materials bucket, can not realize taking a sample to the liquid of the different degree of depth of raw materials bucket, the accuracy when influencing the sample greatly, moreover need consume a large amount of manpowers, work efficiency has been reduced, bring very big inconvenience for the user.

The utility model discloses a novel chemical raw material sampling device with the publication number of CN217403890U, which comprises a bottom plate, a sampling mechanism, an adjusting mechanism and a collecting mechanism, wherein a raw material storage barrel is arranged on the left side of the bottom plate, the sampling mechanism is arranged at the top of the bottom plate, the adjusting mechanism is arranged on the sampling mechanism, the collecting mechanism is arranged on the sampling mechanism, and the sampling mechanism comprises a barrel;

the device has certain drawback when using, because different chemical raw materials have different properties, when taking a sample, the chemical raw materials that glues on the device can appear mixing, and the device does not have wiper mechanism to the sample that takes out causes the influence, and secondly current sampling efficiency is low, can not take out a plurality of samples in succession and use.

Disclosure of Invention

In order to solve the problems, the utility model provides a chemical raw material sampling device, which is realized by the following technical scheme.

The utility model provides a chemical raw material sampling device, includes the base, the top fixedly connected with support frame of base, the negative pressure bucket of breathing in has been erect at the top of support frame, the top through connection of negative pressure bucket of breathing in has first through pipe, second through pipe, third through pipe, the bottom through connection of negative pressure bucket of breathing in has the fourth through pipe, the one end fixedly connected with tee bend pipe fitting of second through pipe, the opposite both ends of tee bend pipe fitting are fixedly connected with water injection pipe and breathing pipe respectively, the one end fixed mounting of third through pipe has metal collapsible tube, metal collapsible tube's other end fixed mounting has the metal collapsible tube.

Further, a first valve is installed at one end of the first through pipe, a second valve is installed at one end of the water injection pipe, and a third valve is installed at one end of the air suction pipe.

Further, a perforation is formed in the top of the support frame at a position corresponding to the fourth penetrating pipe, the fourth penetrating pipe is connected with the support frame in a penetrating mode through the perforation, and a fourth valve is installed at one end of the fourth penetrating pipe penetrating the perforation.

Further, the position at base top both ends is all fixedly connected with slide bar, the other end of slide bar is fixed at the support frame inner wall, two joint movable connection has the spacing between the slide bar jointly, the spring has been cup jointed to the one end of slide bar, and the other end fixed connection of spring is at the spacing top.

Further, the top of spacing has seted up spacing hole, the top fixedly connected with rubber pad of base, rubber pad, spacing hole, fourth run through the pipe and are located same straight line.

Further, the bottom of the inner wall of the suction negative pressure barrel is of a spherical structure, one end of the third penetrating pipe extending to the inside of the suction negative pressure barrel is close to the bottom, and one end of the first penetrating pipe and the second penetrating pipe extending to the inside of the suction negative pressure barrel is close to the top.

Further, one end of the metal straw is movably sleeved with a connecting cover, and a sealing gasket is embedded and connected in the connecting cover.

The device has the beneficial effects that in the working process, firstly, through the mutual matching connection among the arranged suction negative pressure barrel, the metal hose, the metal suction pipe and the three-way pipe fitting, the chemical raw materials in the chemical raw material barrel can be conveniently sucked, meanwhile, the device is conveniently cleaned, then, the sampling can be easily limited through the mutual matching between the arranged rubber pad and the limiting frame, the output sampling of the raw materials is conveniently controlled, a plurality of samples can be continuously taken out for use, and the sampling efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the utility model discloses a structural schematic diagram of a chemical raw material sampling device;

fig. 2: a partial enlarged view at a shown in fig. 1;

fig. 3: a partial enlarged view at B shown in fig. 1;

fig. 4: an enlarged view of part of the area C shown in fig. 1.

The reference numerals are as follows:

1. a base; 101. a slide bar; 1011. a spring; 102. a rubber pad;

2. a support frame; 201. perforating;

3. an air suction negative pressure barrel; 301. a first through pipe; 3011. a first valve; 302. a second through pipe; 303. a third through pipe; 304. a fourth through pipe; 3041. a fourth valve;

4. a metal hose;

5. a metal straw; 501. a connection cover; 5011. a sealing gasket;

6. a three-way pipe fitting; 601. a water injection pipe; 6011. a second valve; 602. an air suction pipe; 6021. a third valve;

7. a limiting frame; 701. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model has the following specific examples.

Examples:

the utility model provides a chemical raw material sampling device, including base 1, the top fixedly connected with support frame 2 of base 1, the negative pressure bucket 3 breathes in is erect at the top of support frame 2, the top through connection of negative pressure bucket 3 breathes in has first through pipe 301, the second runs through pipe 302, the third runs through pipe 303, the bottom through connection of negative pressure bucket 3 breathes in has fourth to run through pipe 304, the one end fixedly connected with tee bend pipe fitting 6 of pipe 302 is run through to the second, the opposite both ends of tee bend pipe fitting 6 are fixedly connected with water injection pipe 601 and breathing pipe 602 respectively, the one end fixed mounting of pipe 303 has metal collapsible tube 4 is run through to the third, the other end fixed mounting of metal collapsible tube 4 has metal collapsible tube 5.

A first valve 3011 is installed at one end of the first through pipe 301, a second valve 6011 is installed at one end of the water injection pipe 601, and a third valve 6021 is installed at one end of the air suction pipe 602.

The top of the support frame 2 is provided with a perforation 201 corresponding to the position of the fourth penetrating pipe 304, the fourth penetrating pipe 304 is connected with the support frame 2 in a penetrating way through the perforation 201, and a fourth valve 3041 is installed at one end of the fourth penetrating pipe 304 penetrating through the perforation 201.

By adopting the technical scheme, when the device is used, firstly, the air suction pipe 602 is connected with an external air suction pump, the air suction pump can suck air, at the moment, the third valve 6021 is opened, the first valve 3011, the second valve 6011 and the fourth valve 3041 are closed, so that the air suction pipe 602 sucks air in the air suction negative pressure barrel 3 through the second penetrating pipe 302 connected with the three-way pipe fitting 6 to generate negative pressure, at the moment, one end of the third penetrating pipe 303 can be inserted into the chemical raw material barrel to suck chemical raw material samples through the metal suction pipe 5 connected with the metal hose 4, the sucked samples enter the air suction negative pressure barrel 3, the air suction pump is closed after a certain amount of suction is performed, at the moment, a plurality of sample containers can be placed below the third penetrating pipe 303 to sample, namely, the second valve 6011 and the third valve 6021 are closed, the first valve 3011 and the fourth valve 3041 are opened, so that chemical raw materials in the suction negative pressure barrel 3 automatically drop into the sampling container to finish sampling, and then when the device is cleaned, a water pump is connected through the water injection pipe 601, at the moment, the first valve 3011 and the second valve 6011 are opened, the third valve 6021 and the fourth valve 3041 are closed, the water pump can inject cleaning water into the suction negative pressure barrel 3, the cleaning water can clean the suction negative pressure barrel 3, and the cleaning water can be output and cleaned through the first penetrating pipe 301, the third penetrating pipe 303, the metal hose 4, the metal suction pipe 5 and the fourth penetrating pipe 304, so that the device can be cleaned, the structure detection is convenient, the sampling is convenient, and the cleaning is convenient.

Specifically, the positions of two ends of the top of the base 1 are fixedly connected with slide bars 101, the other ends of the slide bars 101 are fixed on the inner wall of the supporting frame 2, a limiting frame 7 is movably connected between the two slide bars 101 together, one end of each slide bar 101 is sleeved with a spring 1011, and the other end of each spring 1011 is fixedly connected to the top of the corresponding limiting frame 7.

The top of the limiting frame 7 is provided with a limiting hole 701, the top of the base 1 is fixedly connected with a rubber pad 102, and the rubber pad 102, the limiting hole 701 and the fourth penetrating pipe 304 are positioned on the same straight line.

Through adopting above-mentioned technical scheme, spacing 7 that set up can carry out spacingly to the sampling container, press spacing 7 promptly, spacing 7 pulling spring 1011 moves down along slide bar 101, and the spacing hole 701 is passed with easy bottom again and is placed on rubber pad 102, slowly loosens the pressure to spacing 7 this moment, and spring 1011 pulling spacing 7 resets to can make easy vertical place under the third runs through pipe 303, be convenient for inhale the inside sample of negative pressure bucket 3 and collect.

Specifically, the bottom of the inner wall of the negative suction barrel 3 is in a spherical structure, one end of the third penetrating pipe 303 extending to the inside of the negative suction barrel 3 is close to the bottom, and one end of the first penetrating pipe 301 and the second penetrating pipe 302 extending to the inside of the negative suction barrel 3 is close to the top.

Through adopting above-mentioned technical scheme, the design that breathes in negative pressure bucket 3 inner wall through spherical structure can be convenient for the liquid of inside sample concentrate and run out through fourth penetration tube 304.

Specifically, one end of the metal straw 5 is movably sleeved with a connecting cover 501, and a sealing gasket 5011 is embedded and connected in the connecting cover 501.

Through adopting above-mentioned technical scheme, the metal straw 5 that sets up can be through connecting lid 501 lid and close the entrance at the industrial chemicals bucket, can fix a position metal straw 5, prevent that the landing from getting into industrial chemicals bucket inside, simultaneously, metal straw 5 can be movable on connecting lid 501, can adjust the degree of depth that metal straw 5 extends to industrial chemicals bucket, is convenient for take out the sample of different degree of depth.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The utility model provides a chemical raw material sampling device, includes base (1), its characterized in that: the utility model discloses a vacuum suction device, including base (1), support frame (2), negative pressure bucket (3) breathe in has been set up at the top of support frame (2), negative pressure bucket (3) breathe in's top through connection has first perforating pipe (301), second perforating pipe (302), third perforating pipe (303), negative pressure bucket (3) breathe in's bottom through connection has fourth perforating pipe (304), the one end fixedly connected with tee bend pipe fitting (6) of second perforating pipe (302), the opposite both ends of tee bend pipe fitting (6) are fixedly connected with water injection pipe (601) and breathing pipe (602) respectively, the one end fixedly mounted of third perforating pipe (303) has metal collapsible tube (4), the other end fixed mounting of metal collapsible tube (4) has metal straw (5).

2. The chemical sampling device according to claim 1, wherein: the first valve (3011) is installed to one end of first through pipe (301), second valve (6011) is installed to one end of water injection pipe (601), third valve (6021) is installed to one end of breathing pipe (602).

3. A chemical sampling device according to claim 2, wherein: the top of the support frame (2) is provided with a perforation (201) corresponding to the position of the fourth penetrating pipe (304), the fourth penetrating pipe (304) is connected with the support frame (2) in a penetrating way through the perforation (201), and a fourth valve (3041) is arranged at one end of the fourth penetrating pipe (304) penetrating through the perforation (201).

4. The chemical sampling device according to claim 1, wherein: the novel lifting device is characterized in that sliding rods (101) are fixedly connected to the positions of two ends of the top of the base (1), the other ends of the sliding rods (101) are fixed to the inner wall of the supporting frame (2), a limiting frame (7) is movably connected between the two sliding rods (101) together, a spring (1011) is sleeved at one end of each sliding rod (101), and the other ends of the springs (1011) are fixedly connected to the top of the corresponding limiting frame (7).

5. The chemical sampling device according to claim 4, wherein: limiting holes (701) are formed in the tops of the limiting frames (7), rubber pads (102) are fixedly connected to the tops of the bases (1), and the rubber pads (102), the limiting holes (701) and the fourth penetrating pipes (304) are located on the same straight line.

6. The chemical sampling device according to claim 1, wherein: the bottom of the inner wall of the suction negative pressure barrel (3) is of a spherical structure, one end of the third penetrating pipe (303) extending to the inside of the suction negative pressure barrel (3) is close to the bottom, and one end of the first penetrating pipe (301) and the second penetrating pipe (302) extending to the inside of the suction negative pressure barrel (3) is close to the top.

7. The chemical sampling device according to claim 1, wherein: one end of the metal straw (5) is movably sleeved with a connecting cover (501), and a sealing gasket (5011) is embedded and connected in the connecting cover (501).

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